Device for automatic determination of suspended solids content in water
    21.
    发明授权
    Device for automatic determination of suspended solids content in water 失效
    用于自动测定水中悬浮固体含量的装置

    公开(公告)号:US3893333A

    公开(公告)日:1975-07-08

    申请号:US41579973

    申请日:1973-11-14

    CPC classification number: G01N33/18 G01N5/04

    Abstract: A device for automatic determination of suspended solids content in water comprises an automatic sample liquid collection unit, an automatic specimen preparation unit, an automatic filter paper feeding unit, an automatic filter paper transfer unit, an automatic suspended solids filtration unit, an automatic drying unit, an automatic weighing and display unit and an automatic process control unit. A sample liquid automatically collected is prepared automatically to produce a test specimen. The specimen is filtered through a sheet of filter paper supplied by the automatic filter paper feeding unit. The filter paper on which the suspended solids of the specimen are deposited in consequence of the filtration is dried by the automatic drying unit and thereafter weighed. The weight thus taken is automatically converted into a corresponding electrical quantity and forwarded to an arithmetic circuit, in which the suspended solids content of the given liquid is calculated and recorded.

    Abstract translation: 用于自动测定水中悬浮固体含量的装置包括自动样品液体收集单元,自动样品制备单元,自动滤纸进给单元,自动滤纸传送单元,自动悬浮固体过滤单元,自动干燥单元 ,自动称重显示单元和自动过程控制单元。 自动收集的样品液体被自动制备以产生试样。 通过由自动进纸单元供应的一张滤纸过滤样品。 将过滤后的样品的悬浮固体沉积在其上的滤纸通过自动干燥单元干燥,然后称重。 这样取得的重量被自动转换成相应的电量,并被转送到运算电路,其中计算和记录给定液体的悬浮固体含量。

    Hollow spheres of activated carbon and method for manufacture thereof
    22.
    发明授权
    Hollow spheres of activated carbon and method for manufacture thereof 失效
    活性炭空心球及其制造方法

    公开(公告)号:US3891574A

    公开(公告)日:1975-06-24

    申请号:US28550972

    申请日:1972-08-31

    CPC classification number: C01B32/382 Y10S210/924

    Abstract: A sphere of carbon which encloses an empty space and has pores formed in the shell thereof so as to provide free passage between the interior and the exterior of the sphere is obtained by coating a spherical core with a layer of finely divided coal and subjecting the coated sphere to a heat treatment at a temperature higher than the decomposition temperature of the substance of which the core is formed. The heat treatment causes the core to be thermally decomposed and evacuated from the coat which, by this time, has been hardened to a shell. A lightweight hollow sphere of activated carbon which has been activated not merely on the outer surface of the sphere but equally on the inner surface defining the empty space is produced by calcining for activation the said sphere of finely divided coal, with the said fine pores retained intact.

    Abstract translation: 通过用细碎煤层涂覆球形芯并将涂覆的球体覆盖在外壳上,并且在其壳体中形成有孔以便在球体的内部和外部之间提供自由通道的碳球体 在高于形成芯的物质的分解温度的温度下进行热处理。 热处理使芯体被热分解并从涂层中排出,此时,已将其硬化成壳。 通过煅烧活化所述细碎煤球,产生不仅仅在球体的外表面上而且同等地限定在空的空间的内表面上的活性炭的轻质空心球,所述细孔保留 完整。

    Method for paper feeding and device therefor
    23.
    发明授权
    Method for paper feeding and device therefor 失效
    供纸方法及其设备

    公开(公告)号:US3891205A

    公开(公告)日:1975-06-24

    申请号:US41580073

    申请日:1973-11-14

    CPC classification number: B65H3/48 B65H3/0816

    Abstract: A paper feeder has a construction such that, while a sucker adapted to transfer individual sheets one by one from a stack of paper is in the process of lifting the uppermost sheet of paper from the top of the stack of paper stored in a paper magazine, air is blown against the sheets of paper adhering to the sucker so as to blow down any extra sheets entrained by the uppermost sheet being removed, whereby the individual sheets of paper are transferred one by one to a desired position without fail.

    Abstract translation: 供纸器具有这样的结构,使得当适于从纸叠一张一张地传送单张纸的吸盘正在从存储在纸盒中的堆叠纸的顶部提起最上面的纸张的过程中时, 空气被吹送到附着在吸盘上的纸张上,以便吹除由最上面被去除的纸张夹带的任何额外的片材,由此将各张纸张一个接一个地转移到期望的位置。

    Automatic adaptive controller
    25.
    发明授权
    Automatic adaptive controller 失效
    自动自适应控制器

    公开(公告)号:US3873816A

    公开(公告)日:1975-03-25

    申请号:US25449972

    申请日:1972-05-18

    Abstract: An automatic adaptive controller having a data file previously supplied with various control parameters for a process to be controlled, and detectors for observing the process and disturbances introduced in the process. The data file provides to the process basic operation values, at the beginning of the process. The detectors monitor bits of information which cannot be previously provided from the data file, to automatically detect the characteristics of the process and disturbances so that the process can be controlled under the optimum conditions.

    Abstract translation: 一种自动自适应控制器,其具有先前提供有用于要控制的过程的各种控制参数的数据文件,以及用于观察在该过程中引入的过程和干扰的检测器。 数据文件在进程开始时提供了进程的基本操作值。 检测器监视先前不能从数据文件提供的信息位,以自动检测过程和干扰的特性,从而可以在最佳条件下控制过程。

    Electronic system for displaying artifically produced environment patterns
    26.
    发明授权
    Electronic system for displaying artifically produced environment patterns 失效
    用于显示人造生产环境图案的电子系统

    公开(公告)号:US3833759A

    公开(公告)日:1974-09-03

    申请号:US27425472

    申请日:1972-07-24

    CPC classification number: G09B9/05 G06G7/22

    Abstract: The display system of the present invention produces simplified environment patterns and these simplified patterns are projected on a screen which is assumed to be located a certain distance to the front of the moving body by converting the x-y coordinate of the projected patterns to voltage values, applying these voltage values to an analog electronic circuit constructed in accordance with the equations of the patterns, converting the output electric signals of the analog electronic circuit to electric signals having widths corresponding to the spatial regions, controlling respective color signal generators in proportion to the time widths so that the color signal generators generate color signals corresponding to the color distribution of the environment patterns and producing the environment patterns on a color TV monitor screen by feeding the color signals to the color TV monitor.

    Abstract translation: 本发明的显示系统产生简化的环境模式,并且将这些简化图案投影在屏幕上,该屏幕被假设为通过将投影图案的xy坐标转换为电压值而定位到移动体前面一定距离,应用 将这些电压值提供给根据图案方程构成的模拟电子电路,将模拟电子电路的输出电信号转换成具有与空间区域对应的宽度的电信号,控制各个颜色信号发生器与时间宽度成比例 使得颜色信号发生器通过将彩色信号馈送到彩色电视监视器来产生对应于环境图案的颜色分布的颜色信号并在彩色电视监视器屏幕上产生环境图案。

    Process for producing xonotlite type hydrous calcium silicate
    27.
    发明授权
    Process for producing xonotlite type hydrous calcium silicate 失效
    生产硅酸盐型硅酸钙的方法

    公开(公告)号:US3806585A

    公开(公告)日:1974-04-23

    申请号:US24131672

    申请日:1972-04-05

    CPC classification number: C01B33/22 C01B33/24

    Abstract: A hydrous calcium silicate compsed preponderantly of xonotlite of the shape of rod crystals is produced by adding 0.05 to 3 percent by weight of an alkali to a substantially equimolar mixed slurry of silicic acid and calcium oxide and subjecting the resultant mixture to hydrothermal reaction at 200* to 250* C under the pressure of saturated steam.

    Abstract translation: 通过向基本上等摩尔的硅酸和氧化钙的混合浆料中加入0.05至3重量%的碱,并将所得混合物在200℃下进行水热反应,从而制得棒状晶体形状的黑云母的大部分硅酸钙。 在饱和蒸汽压力下达到250℃。

    Method for manufacture of alpha-galactosidase
    28.
    发明授权
    Method for manufacture of alpha-galactosidase 失效
    ALPHA-GALACTOSIDASE的制备方法

    公开(公告)号:US3795585A

    公开(公告)日:1974-03-05

    申请号:US3795585D

    申请日:1972-08-31

    CPC classification number: C12N9/2465 Y10S435/911

    Abstract: A HIGHER FATTY ACID, A HIGHER ALCOHOL, A HIGHER ALDEHYDE OR A FUNCTIONAL DERIVATIVE THEREOF HAVING 12 OR MORE CARBON ATOMS IS INCORPORATED AS AN AGENT FOR ACCELERATING THE FORMATION OF A-GALACTOSIDASE INTO A BASIC CULTURES MEDIUM CONTAINING CARBON SOURCES, NITROGEN SOURCES AND INORGANIC SALTS. WHEN AN A-GALACTOSIDASE PRODUCING MOLD IS CULTURED IN THE CULTURE MEDIUM THUS PREPARED, AGALACTOSIDASE IS PRODUCED IN HIGH YIELDS IN A SHORT PERIOD OF CULTURING TIME.

    Automatically controlled hydrostatic bearing
    30.
    发明授权
    Automatically controlled hydrostatic bearing 失效
    自动控制静液压轴承

    公开(公告)号:US3785707A

    公开(公告)日:1974-01-15

    申请号:US19386971

    申请日:1971-10-29

    Inventor: MITSUOKA T

    CPC classification number: F16C32/0644 F16C32/0614

    Abstract: This invention is concerned with an automatically controlled hydrostatic bearing. The automatically controlled hydrostatic bearing comprises a hydrostatic bearing which has two opposite bearing recesses each communicating with a fixed linear external restrictor and a pressure-balance type control valve which has its restrictors formed with gaps of parallel plates and which functions so as to keep constant the ratio between the supply pressures to the fixed linear external restrictors and the pressures in the corresponding bearing recesses.

    Abstract translation: 本发明涉及一种自动控制的静压轴承。 自动控制的静压轴承包括静压轴承,其具有两个相对的轴承凹槽,每个轴承凹槽与固定的线性外部限制器连通,并且压力平衡型控制阀具有形成有平行板的间隙的限流器,并且其功能保持恒定 与固定的线性外部限制器的供应压力与相应的轴承凹部中的压力之间的比率。

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